Display screen showing an icon



This application is related to co-pending application entitled “Icon Shown on a Display Screen,” by Mario Bechtold, Aleksandar Juloski, and Henrik Keller, filed Jan. 28, 2011 (U.S. application Ser. No. 29/384,246); co-pending application entitled “Icon Shown on a Display Screen,” by Mario Bechtold, Aleksandar Juloski, and Henrik Keller, filed Jan. 28, 2011 (U.S. application Ser. No. 29/384,248); and co-pending application entitled “Icon Shown on a Display Screen,” by Mario Bechtold, Aleksandar Juloski, and Henrik Keller, filed Jan. 28, 2011 (U.S. application Ser. No. 29/384,250).

The single FIGURE is a front view of a display screen showing an icon showing the new design.

The broken line showing of the portion of the display screen is for the purpose of illustrating unclaimed portions of the icon shown on a display screen and forms no part of the claimed design. 

The ornamental design for a display screen showing an icon, as shown and described. 